The latest info on Lion Air mobile apps
Lion Air provides an iOS app that is compatible with iPhone, iPod, and iPad.
For Lion Air Lion Air Passport Club members, you'll be able to manage your account from the app, though using their website will no doubt provide more functionality
The Android apps from Lion Air work with all Android phones and tablets from various manufacturers (Samsung, LG, Google, etc.), and Android Wear watches might also be compatible. Perhaps standard practice these days, the Android app offers the same functionality as the iOS app from Lion Air.
Instead of downloading the mobile app, you can try visiting the mobile website of Lion Air to find flights and manage reservations. Click here for their website.